Rocker shoes, rocker shoe development kit and method
US10292452B2 · kind B2 · utility
4Cited by
22References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2016 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Apr 27, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2437/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A rocker shoe has a lower rocker surface extending across the plantar surface of the shoe sole from the heel and terminating short of the toe. A rocker shoe construction kit has a rigid or substantially rigid rocker piece having an upper surface for securing over a major portion of a lower plantar surface of the sole of a shoe upper and a lower surface of predetermined rocker shape, a cushioning layer for securing over the lower surface of the rocker piece, and a layer of tread material configured for securing over the lower surface of the cushioning layer and any exposed portion of the plantar surface of a shoe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.